Home / 29,573.62-40,811.50-16,145.04

Finding the Fourth Proportional to 29,573.62, 40,811.50 and 16,145.04

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Solution

The fourth proportional to 29,573.62, 40,811.50 and 16,145.04 is: 22,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,573.62 : 40,811.50 = 16,145.04 : x
  2. Step 2: Convert to fraction form
    29,573.62/40,811.50 = 16,145.04/x
  3. Step 3: Cross multiply
    29,573.62x = 40,811.50 × 16,145.04
  4. Step 4: Simplify right side
    29,573.62x = 658,903,299.96
  5. Step 5: Solve for x
    x = 658,903,299.96/29,573.62
  6. Step 6: Final answer
    x = 22,280.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.